Daming: Make a Deal with the Refugees, You Can Use the Chemical Industry to Practice Cultivation

The protagonist Lin Wan accidentally traveled through the late Ming Dynasty and accidentally awakened Golden Finger. Rely on the ancient bronze talisman + "Tiangong Cultivation Record". Use chemical reactions to replace traditional cultivation resources to solve the internal and external troubles of the Ming Dynasty's Little Ice Age; introduce a military-industrial complex that combines firearms and cultivation to cleanse the court; later, it rises to the point where the spiritual veins of national destiny confront interstellar civilization, and finally becomes the patron saint of China.